Rod-cone dysplasia 4 is one of several forms of progressive retinal atrophy (PRA). This mutation leads to the late onset of PRA, with blindness occurring after 7 years of age.
Transmission
Autosomal recessive
Breed
Australian Cattle Dog, English Cocker Spaniel, English Setter, Irish Setter, Old Danish Pointer, Poodle, Setter Gordon, Small Münsterländer, Tatra Shepherd Dog, Tibetan Terrier
